Leg curl exercise machine



FIG. 1 is a front, side perspective view of a leg curl exercise machine of a fitness equipment unit;

FIG. 2 is a front view of the leg curl exercise machine of FIG. 1;

FIG. 3 is a rear view of the leg curl exercise machine of FIG. 1;

FIG. 4 is a first side view of the leg curl exercise machine of FIG. 1;

FIG. 5 a second side view of the leg curl exercise machine of FIG. 1;

FIG. 6 is a top view of the leg curl exercise machine of FIG. 1; and,

FIG. 7 is a bottom view of the leg curl exercise machine of FIG. 1.

The broken lines and the dot dash lines shown throughout the figure views form no part of the claimed design. 

CLAIM We claim the ornamental design for a leg curl exercise machine, as shown and described. 